Chemical Engineering Thermodynamics (MCQs)

Which of the following is not a common refrigerant?

  • A. Freon-12
  • B. Ethylene
  • C. Ammonia
  • D. Carbon dioxide
Answer: Option B.
Explanation: 
As ethylene has flammable characters it is not commonly used as a refrigerant.

Leave a Reply

Your email address will not be published. Required fields are marked *

Back to top button